详细解释:a. 多项选择的
英语解释：
形容词 multiple-choice:
offering several alternative answers from which the correct one is to be chosen; or consisting of such questions详细解释：
mul.ti.ple-choice
adj.（形容词）Offering several answers from which the correct one is to be chosen:多项选择的：从几个答案中选择正确的一个：例句：a multiple-choice question.多项选择法问题
Consisting of questions of this type:由多项选择问题构成的：例句：a multiple-choice test.多选法测验